20677016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136033}}^1$

素因数の和:136058

約数の個数: 16

約数和(自身を含む): 40810200

約数和(自身を除く): 20133184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136033, 272066, 544132, 1088264, 2584627, 5169254, 10338508, 20677016]

約数ペア:

[(1, 20677016), (2, 10338508), (4, 5169254), (8, 2584627), (19, 1088264), (38, 544132), (76, 272066), (152, 136033)]